Alright, let's work through 8098 times 2690 step by step
8098 × 2690 = 2690 × (8098)
+ 2690 × 8 producing 21520
+ 2690 × 90 producing 242100
+ 2690 × 000 which equals 0
+ 2690 × 8000 what gives us 21520000

= 21783620
